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89 lines
2.8 KiB
89 lines
2.8 KiB
# Copyright 2015 Google Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Tests for yapf.format_token."""
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import unittest
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from lib2to3 import pytree
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from lib2to3.pgen2 import token
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from yapf.yapflib import format_token
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class TabbedContinuationAlignPaddingTest(unittest.TestCase):
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def testSpace(self):
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align_style = 'SPACE'
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pad = format_token._TabbedContinuationAlignPadding(0, align_style, 2)
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self.assertEqual(pad, '')
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pad = format_token._TabbedContinuationAlignPadding(2, align_style, 2)
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self.assertEqual(pad, ' ' * 2)
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pad = format_token._TabbedContinuationAlignPadding(5, align_style, 2)
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self.assertEqual(pad, ' ' * 5)
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def testFixed(self):
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align_style = 'FIXED'
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pad = format_token._TabbedContinuationAlignPadding(0, align_style, 4)
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self.assertEqual(pad, '')
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pad = format_token._TabbedContinuationAlignPadding(2, align_style, 4)
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self.assertEqual(pad, '\t')
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pad = format_token._TabbedContinuationAlignPadding(5, align_style, 4)
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self.assertEqual(pad, '\t' * 2)
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def testVAlignRight(self):
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align_style = 'VALIGN-RIGHT'
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pad = format_token._TabbedContinuationAlignPadding(0, align_style, 4)
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self.assertEqual(pad, '')
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pad = format_token._TabbedContinuationAlignPadding(2, align_style, 4)
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self.assertEqual(pad, '\t')
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pad = format_token._TabbedContinuationAlignPadding(4, align_style, 4)
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self.assertEqual(pad, '\t')
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pad = format_token._TabbedContinuationAlignPadding(5, align_style, 4)
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self.assertEqual(pad, '\t' * 2)
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class FormatTokenTest(unittest.TestCase):
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def testSimple(self):
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tok = format_token.FormatToken(pytree.Leaf(token.STRING, "'hello world'"))
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self.assertEqual("FormatToken(name=STRING, value='hello world', lineno=0)",
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str(tok))
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self.assertTrue(tok.is_string)
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tok = format_token.FormatToken(pytree.Leaf(token.COMMENT, '# A comment'))
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self.assertEqual('FormatToken(name=COMMENT, value=# A comment, lineno=0)',
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str(tok))
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self.assertTrue(tok.is_comment)
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def testIsMultilineString(self):
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tok = format_token.FormatToken(pytree.Leaf(token.STRING, '"""hello"""'))
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self.assertTrue(tok.is_multiline_string)
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tok = format_token.FormatToken(pytree.Leaf(token.STRING, 'r"""hello"""'))
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self.assertTrue(tok.is_multiline_string)
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if __name__ == '__main__':
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unittest.main()
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